opacity monitor CEM neutral density filter map

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Phoenix Instruments Inc. is a leader in the field of advance technology opacity monitoring systems and CEMS (continuous emissions monitoring systems). Phoenix EPA compliance opacity monitors use a high intensity green LED light source. Non compliant LED light source opacity monitors are also available. All opacity systems are guaranteed to exceed all EPA opacity certification requirements.


Phoenix Instruments, Inc. opacity monitors help companies monitor the amount of visible emissions, smoke or opacity created during their combustion process. Opacity monitors, or continuous opacity monitoring systems (COMS ) are used most often to comply with EPA requirements. Opacity monitors used for compliance opacity monitoring must meet CFR 40, Part 60 Performance Specification 1 for opacity monitors. Compliance opacity systems are designed around the photopic response of the human eye and opacity is corrected for stack exit opacity so that the opacity that the instrument shows will match the opacity of the visual observer.

Opacity monitors are manufactured by Phoenix Instruments for non-compliance opacity monitoring too. Opacity monitors that are for non compliant opacity measurement such as small package boilers are not required to meet the EPA design criteria for continuous opacity monitors. Phoenix Instruments, Inc. non-compliance opacity monitors use red LED technology for the light source eliminating problems found in undependable incandescent light source opacity monitors.

 

EPA COMPLIANT OPACITY MONITOR

The OPAC20/20 double pass opacity monitor uses a green light emitting diode source. The low powered solid state light source emits negligible heat and is electronically modulated eliminating chopping mechanisms and their inherent problems. The long life of the LED, creates a trouble free, modular optics assembly. The OPAC20/20 LED has a 10 year expected life.

opac2020

     NON COMPLIANT OPACITY

The OPAC100-Series opacity monitor is a red LED  light source system for non-compliant installations. The low powered solid state light source emits negligible heat and is electronically modulated eliminating chopping mechanisms and their inherent problems. High frequency modulation creates a more stable response and eliminates the ambient light interference found in low frequency modulation of incandescent sources. The long life of the LED, creates a trouble free optics assembly. The OPAC100 red LED has a 10 year expected life. The system is available in single or double pass.

OPACITY PRODUCTS

Opacity monitor data acquisition systems and multiple system combiners are available for all compliant opacity installations. Opacity monitor neutral density filter calibrations, service on all makes of CEMS and opacity are available. Replacement parts for Dynatron opacity and oxygen systems are available.

DILUTION EXTRACTIVE CEM

The Phoenix Instruments, Model 1000 Dilution Extractive System is an accurate and effective method of measuring stack gas emissions. Dilution probes have years of proven application reliability, and a low maintenance no moving parts design. The Model 1000 system processor allows for complete versatility in acquisition, processing, and distribution of data. DAS systems are available for all Phoenix CEMS.

model 1000 dilution opacity monitor non-compliant opacity CEM neutral density filter map

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